[throwaway98237]

I'm vegan. I ride public transit when possible, and moved next door to my job so I don't need to commute on a daily basis, I buy used whenever possible, and try not to buy stuff I don't need. I take carbon into consideration when making holiday plans (a few plane rides can double a persons carbon footprint). I compost. Future changes I'm trying to make include going to local farmers market and growing more of my own food, switching to solar power. But, realistically, I'm only one person. If everyone went vegan today, gave up cars (for bikes) and planes (for electric trains), and we started growing 51% of our food locally we'd be well on our way to meeting carbon emission reduction goals. The technology has been around for awhile. The will to make the choices has not. Which is why, I'm a pessimist on these issues.